Production of furanones

Details Production of furanones Production of furanones

2006-06-20

2006-06-20

Chang, Celia (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C514S473000

Reexamination Certificate

active

07064220

ABSTRACT:
The present invention relates to the side chain functionalization of fimbrolides (halogenated 3-alkyl-5-methylene-2(5H)-furanones) and their synthetic analogues, that yields fimbrolides substituted with a halogen, an oxygen or a nitrogen functionality in the alkyl chain, especially fimbrolide alcohols, carboxylate and sulfinate and sulfonate esters, ethers, aldehydes, ketones, acids, amides, nitro derivatives, hydrophobic, hydrophilic and fluorophilic alkyl derivatives and a polymers.

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Cueto et al. “New acetyl derivatives . . . ” J. Nat. Prod. v. 60 p. 279-281 (1997).
Manny et al. “Reinvestigation . . . ” Tetrahedron v. 53 p. 15813-15826 (1997).

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